Find find the least number of 6 digit which is a perfect square With explation Koi ye mat khna mujhe nhi aata
Answers
Answer:
100,489
The smallest 6-digit number that is a perfect square is 100,489 (317 x 317).
hey mate your answer is here ⬇️⬇️⬇️
What is the smallest number of six digits that is a perfect square?
The smallest number of 6 digits=100000=10^5
Now the square root of 10^5:
√10^5=100√10=316.23 (As √10=3.1623)**
Now, to be the smallest number of six digits, the number must be greater than (316.23^2) and it's square root must be an integer.
Now the nearest integer to 316.23 that is greater than itself is 317.
So, the smallest 6 digits perfect square will be:
317^2=100489
.
.
**We can find out √10 easily by using this trick:
Nearest perfect squares to 10 are 9 and 16.
9=3^2 and 16=4^2.
so,√10 lies between 3 and 4.
2. Divide 10 by 3. 10/3 = 3.33 (you can round off your answer)
3. Average 3.33 and 3. (3.33 + 3)/2 = 3.1667
Repeat step 2: 10/3.1667 = 3.1579
Repeat step 3: Average 3.1579 and 3.1667. (3.1579 + 3.1667)/2 = 3.1623
Try the answer --> Is 3.1623 squared equal to 10? 3.1623 x 3.1623 = 10.0001
If this is accurate enough for you, you can stop! Otherwise, you can repeat steps 2 and 3.
Thanks for reading my answer. Hope this helps. If so, please consider upvoting.